[1] Not many of you should become teachers, my brothers, because you know that we who teach will be judged more strictly.
[2] We all stumble in many ways. If anyone is never at fault in what he says, he is a perfect man, able to control his whole body.
[3] When we put bits into the mouths of horses to make them obey us, we can guide the whole animal.
[4] Consider ships as well. Although they are so large and are driven by strong winds, they are steered by a very small rudder wherever the pilot is inclined.
[5] In the same way, the tongue is a small part of the body, but it boasts of great things. Consider how small a spark sets a great forest ablaze.
[6] The tongue also is a fire, a world of wickedness among the parts of the body. It pollutes the whole person, sets the course of his life on fire, and is itself set on fire by hell.
[7] All kinds of animals, birds, reptiles, and creatures of the sea are being tamed and have been tamed by man,
[8] but no man can tame the tongue. It is a restless evil, full of deadly poison.
[9] With the tongue we bless our Lord and Father, and with it we curse men, who have been made in God’s likeness.
[10] Out of the same mouth come blessing and cursing. My brothers, this should not be!
[11] Can both fresh water and salt water flow from the same spring?
[12] My brothers, can a fig tree grow olives, or a grapevine bear figs? Neither can a salt spring produce fresh water.
[13] Who is wise and understanding among you? Let him show it by his good conduct, by deeds done in the humility that comes from wisdom.
[14] But if you harbor bitter jealousy and selfish ambition in your hearts, do not boast in it or deny the truth.
[15] Such wisdom does not come from above, but is earthly, unspiritual, demonic.
[16] For where jealousy and selfish ambition exist, there will be disorder and every evil practice.
[17] But the wisdom from above is first of all pure, then peace-loving, gentle, accommodating, full of mercy and good fruit, impartial, and sincere.
[18] Peacemakers who sow in peace reap the fruit of righteousness.